/*
 * @Author       : 乐乐侠在此
 * @Date         : 2024-02-19 13:17:31
 * @LastEditors  : Please set LastEditors
 * @LastEditTime : 2024-02-19 14:01:11
 * @Description  : 请填写简介
 */
#include<iostream>
//#include "test.h"

using namespace std;

int main(){
    /* int a = 1,b = 2;
    int res = add(a,b);
    cout<<"a + b = "<<res<<endl; */
    cout<<"hello"<<endl;
}